Nye, who hosted the educational PBS series “Bill Nye, the Science Guy” during its nine-year run, married his fiancée Blair Tindall last Friday, it was announced Tuesday.

The 50-year-old, bow-tied Nye and Tindall, author of “Mozart in the Jungle” and a former concert oboist, exchanged vows at a conference where Nye spoke.

They were married by the Rev. Rick Warren, pastor and author of “The Purpose-Driven Life.” Cellist Yo Yo Ma, accompanied by MIT Media Lab Professor Michael Hawley on the piano, performed a wedding march.